great-tasting-code.coffee

if options.flowControl or options.flowcontrol
  fc = options.flowControl or options.flowcontrol
  if typeof fc is "boolean"
    options.rtscts = true
  else
    fc.forEach (flowControl) ->
      fcup = flowControl.toUpperCase()
      idx = FLOWCONTROLS.indexOf(fcup)
      if idx < 0
        err = new Error("Invalid \"flowControl\": " + fcup + ". Valid options: " + FLOWCONTROLS.join(", "))
        callback err
      else
        
        # "XON", "XOFF", "XANY", "DTRDTS", "RTSCTS"
        switch idx
          when 0
            options.rtscts = true

console.log "still going"