Get Ring Indicator Pin Status

[bbarber]

• SerialPort Version: 6.2.0

• NodeJS Version: 9.7.1

• Operating System and Hardware Platform: Windows 10

• Have you checked the right version of the api docs?: Yes

Summary of Problem

I don't see an option to get the status of the Ring Indicator for the serial port. I see CTS, DSR, and DCD via the port.get method but not RI (Ring Indicator). Is it possible to get this status with the current serialport version, or would this feature need to be added?