Class: Infopark::UserIO::Progress

Inherits:
Object
  • Object
show all
Defined in:
lib/infopark/user_io.rb

Instance Method Summary collapse

Constructor Details

#initialize(label, user_io) ⇒ Progress

Returns a new instance of Progress.



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# File 'lib/infopark/user_io.rb', line 17

def initialize(label, user_io)
  @label = label
  @user_io = user_io
   = "-\\|/"
end

Instance Method Details

#finish ⇒ Object 



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# File 'lib/infopark/user_io.rb', line 38

def finish
  return unless @started

  user_io.tell("… ", newline: false)
  user_io.tell("OK", color: :green, bright: true)
  @started = false
end

#increment ⇒ Object

Raises:



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# File 'lib/infopark/user_io.rb', line 31

def increment
  raise(ImplementationError, "progress not started yet") unless @started

  user_io.tell(".", newline: false)
  
end

#spin ⇒ Object

Raises:



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# File 'lib/infopark/user_io.rb', line 46

def spin
  raise(ImplementationError, "progress not started yet") unless @started

  user_io.tell("#{@spinner[@spin_pos % @spinner.size]}\b", newline: false)
  @spin_pos += 1
end

#start ⇒ Object 



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# File 'lib/infopark/user_io.rb', line 23

def start
  return if @started

  user_io.tell("#{label} ", newline: false)
  @started = true
  
end