cloudspace

class Hash
  # Accept a hash of values, changes the value in self
  # from the key in the param to be indexed at the value of param
  # and returns the new hash. Does not modify self.
  #
  # >> a = {"dog" => "meow", "bird" => "tweet" }
  # => {"bird"=>"tweet", "dog"=>"meow"}
  # >> a.rename_keys "dog" => "cat"
  # => {"cat"=>"meow", "bird"=>"tweet"}
  # >> a

cloudspace

class Date
  def to_words
    if self == Date.today
      "Today"
    elsif self <= Date.today - 1
      if self == Date.today - 1
        "Yesterday"
      elsif ((Date.today - 7)..(Date.today - 1)).include?(self)
        "Last #{self.strftime("%A")}"
      elsif ((Date.today - 14)..(Date.today - 8)).include?(self)