method

ask

v2_4_6 - Show latest stable - Class: Gem::StreamUI

ask(question)

public

Ask a question. Returns an answer if connected to a tty, nil otherwise.

# File lib/rubygems/user_interaction.rb, line 294
  def ask(question)
    return nil if not tty?

    @outs.print(question + "  ")
    @outs.flush

    result = @ins.gets
    result.chomp! if result
    result
  end

ask

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