Class: Tomo::Console

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/tomo/console.rb,
lib/tomo/console/menu.rb,
lib/tomo/console/key_reader.rb,
lib/tomo/console/non_interactive_error.rb

Defined Under Namespace

Classes: KeyReader, Menu, NonInteractiveError

Instance Method Summary collapse

Constructor Details

#initialize(env = ENV, input = $stdin, output = $stdout) ⇒ Console

Returns a new instance of Console.



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# File 'lib/tomo/console.rb', line 18

def initialize(env=ENV, input=$stdin, output=$stdout)
  @env = env
  @input = input
  @output = output
end

Instance Method Details

#interactive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tomo/console.rb', line 24

def interactive?
  input.respond_to?(:raw) && input.respond_to?(:tty?) && input.tty? && !ci?
end

#menu(question, choices:) ⇒ Object 



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# File 'lib/tomo/console.rb', line 38

def menu(question, choices:)
  assert_interactive

  Menu.new(question, choices).prompt_for_selection
end

#prompt(question) ⇒ Object 



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# File 'lib/tomo/console.rb', line 28

def prompt(question)
  assert_interactive

  output.print question
  line = input.gets
  raise_non_interactive if line.nil?

  line.chomp
end