Class: P1MeterReader::DataParsing::StreamSplitter

Inherits:
Object
  • Object
show all
Defined in:
lib/p1_meter_reader/data_parsing/stream_splitter.rb

Instance Method Summary collapse

Constructor Details

#initialize(message_start, input: serial_port) ⇒ StreamSplitter

Returns a new instance of StreamSplitter.



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# File 'lib/p1_meter_reader/data_parsing/stream_splitter.rb', line 6

def initialize(message_start, input: serial_port)
  @message_start = message_start
  @stream = input.each_line
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/p1_meter_reader/data_parsing/stream_splitter.rb', line 11

def read
  while (@stream.peek).strip != @message_start
    @stream.next
  end

  result = ""

  loop do
    line = @stream.next
    result << line

    return result if line.strip == "!"
  end
end