module Numberofdaysuntil

# File lib/numberofdaysuntil.rb, line 17
def self.date_string_to_date(date_string)
  Date.parse(date_string)
end

# File lib/numberofdaysuntil.rb, line 13
def self.days_until(date)
  (date - Date.today).numerator
end

# File lib/numberofdaysuntil.rb, line 5
def self.valid?(date)
  if date < Date.today
    false
  else
    true
  end
end