Module: Input

Defined in:
lib/input.rb

Class Method Summary collapse

Class Method Details

.non_empty ⇒ Object

Ensures the user enters a non-empty value



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# File 'lib/input.rb', line 3

def self.non_empty
  input = STDIN.gets.chomp.strip
  while input.length == 0
    puts 'Please enter a non-empty value:'.colorize(:yellow)
    input = STDIN.gets.chomp.strip
  end
  input
end

.yes_no_or_refine ⇒ Object

Ensures the user enters “y” or “n”



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# File 'lib/input.rb', line 23

def self.yes_no_or_refine
  input = STDIN.gets.chomp.downcase
  while ['y', 'n', 'r'].include?(input) == false
    puts 'Please enter "y/Y", "n/N" or "r/R":'.colorize(:yellow)
    input = STDIN.gets.chomp.downcase
  end
  input
end

.yes_or_no ⇒ Object

Ensures the user enters “y” or “n”



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# File 'lib/input.rb', line 13

def self.yes_or_no
  input = STDIN.gets.chomp.downcase
  while ['y', 'n'].include?(input) == false
    puts 'Please enter "y/Y" or "n/N":'.colorize(:yellow)
    input = STDIN.gets.chomp.downcase
  end
  input
end