Method: HighLine#agree

Defined in:
lib/highline.rb

#agree(yes_or_no_question, character = nil) ⇒ Object

A shortcut to HighLine.ask() a question that only accepts “yes” or “no” answers (“y” and “n” are allowed) and returns true or false (true for “yes”). If provided a true value, character will cause HighLine to fetch a single character response. A block can be provided to further configure the question as in HighLine.ask()

Raises EOFError if input is exhausted.



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# File 'lib/highline.rb', line 222

def agree( yes_or_no_question, character = nil )
  ask(yes_or_no_question, lambda { |yn| yn.downcase[0] == ?y}) do |q|
    q.validate                 = /\Ay(?:es)?|no?\Z/i
    q.responses[:not_valid]    = 'Please enter "yes" or "no".'
    q.responses[:ask_on_error] = :question
    q.character                = character

    yield q if block_given?
  end
end