lib/command.rb
def execute
    @code.call

    return self
  end
# Execute this command by calling the stored code block.
Execute this command by calling the stored code block.
Execute this command by calling the stored code block .
def execute
    @code.call
    return self
  end
def execute @code . call return self end
Execute this command by calling the stored code block.
Execute this command by calling the stored code block .