Property for File Name without File Extension

[DenisLabrecque]

The filename() property includes the file extension. Would be nice to have something similar to what this accomplishes:

  function fileName(url) {
     if (url === null || typeof url === 'undefined')
        return ''
     let file = new URI(url).filename() // File name with file extension
     return file.substring(0, file.lastIndexOf('.')) // Remove the extension
  }