require 'singleton'

class Cheatsheet
  include Singleton

  def title
    <<-TITLE

      TTTTTTTTTT HHH    HHH EEEEEEEEEE
               T   H      H          E
            T      H      H    E
            T      HHHHH  H    EEEE
            T             H       E
            T      H      H    E
            T      H      H    EEEEEEE
            T      H      H          E

              RRRRRR     UUU    UUU  BBBBBB    YYY        YYY
                    RR     U      U        BB     Y     
                R     R    U      U    B     B     Y   
                R     R    U      U    B     B      Y
                RR         U      U    BB              
                           U      U         B         Y
                R   R      U           B     B        Y
                R    R      U          B     B        Y
                R     R      UU        BBB            Y

                   ____ _  _  ____  __    ____ ____ _  _  ____ ____ ____
                         |  |  .      \     .   .    |  |  .    .     .
                    |    |_ |  L.   |  \    |   L_   |_ |  L.   L.    | 
                    |       |   '   --  |   |     |     |   '    '    |
                    |__  |  |  |__ |    |   |   ..|  |  |  |__  |__   | 
    TITLE
  end

  def contents
    {
      page01: "Objects and Methods",
      page02: "Singleton Classes",
      page03: "Destructuring",
      page04: "Loops & Enumerators",
      page05: "Blocks, Procs & Lambdas",
      page06: "Literals & Heredocs",
      page07: "Set, Array and Hash Operations",
      page08: "Core Libs",
      page09: "Equality",
      page10: "Case statements & Regex",
      page11: "Operators"
    }
  end                           

  def version                                                                
    "1.0.0"                     
  end                                                          

  def url                                   #  With love from  
    'cheatsheet.degica.com'                 #  
  end                                       #  █▀▀▄ █▀▀ ▄▀▀▄  ©  █▀▀ █▀▄ 
end                                         #  ▒  █ █▀  ▒ ▄▄  █  ▒   █▄▄█
                                            #  █▄▄▀ █▄▄ ▀▄▄█ ▄█▄ █▄▄ █  █