read = rl.on 'line', do |line|
  case line.trim()
    when 'hello'
      puts "world!"
    else
      puts "Say what? I might have heard #{line.trim()}"
  end
  rl.prompt()
end

read.on 'close', do
  puts "Have a great day!"
  process.exit(0)
end

process.argv.forEach do |val,index,array|
  commandline_args << val
end

read.on 'close', do 
  stream.end()
  fs.unlink file_name, do |err|
    puts "REPL Session Successfully concluded!"
  end
  puts "\n\nThanks for trying out Nila!\n"
  puts "You can learn more about Nila at http://adhithyan15.github.io/nila\n"
  process.exit(0)
end