Progress Event
Reports the data transfer progress.
Syntax
ftpclient.on('Progress', [callback])
Callback
The 'callback' is called when the 'Progress' event is emited.
function(e){ }
The argument 'e' has the following properties:
e.total e.current e.cancel
Remarks
This event fires periodically during a file transfer operation to report its progress.
Use the Cancel parameter to terminate the transfer if needed.