alfred.rb

require "./alfred"

results = Alfred::Feedback.new

available_outputs = `./SwitchAudioSource -a | grep "(output)" | sed 's/ (output)$//'`
current_output = `./SwitchAudioSource -c`

def ditch_line available, current
  available.split("\n").delete_if { |line| line == current }.join("\n")
end

result = {}
result[:title] = result[:uid] = ditch_line available_outputs, current_output
result[:subtitle] = current_output
result[:arg] = ""
results << result

puts results