Ignore brackets in Process API

SomeComponent.coffee

process: (input, output) ->
  # Drop brackets
  if input.ip.type isnt 'data'
    buf = if input.scope isnt null then input.port.scopedBuffer[input.scope] else input.port.buffer
    return buf.pop()
    
  # Then do whatever you want with data packets, e.g.
  data = input.getData 'foo'