Class: Tng::UI::JsonProgressReporter

Inherits:
Object
  • Object
show all
Defined in:
lib/tng/ui/json_session.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ JsonProgressReporter

Returns a new instance of JsonProgressReporter.



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# File 'lib/tng/ui/json_session.rb', line 203

def initialize
  @step = 0
end

Instance Method Details

#error(message) ⇒ Object 



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# File 'lib/tng/ui/json_session.rb', line 219

def error(message)
  puts JSON.generate({ type: "error", message: message })
end

#update(message, percent = nil, step_increment: true, explicit_step: nil) ⇒ Object 



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# File 'lib/tng/ui/json_session.rb', line 207

def update(message, percent = nil, step_increment: true, explicit_step: nil)
  step_idx = explicit_step || @step

  payload = { type: "progress_update", message: message }
  payload[:percent] = percent if percent
  payload[:step] = step_idx

  puts JSON.generate(payload)

  @step += 1 if step_increment && explicit_step.nil?
end