class Chronic::Season

def self.find_next_season(season, pointer)

Returns:
  • (Symbol) - The new season name

Parameters:
  • pointer (Integer) -- The direction (-1 for past, 1 for future)
  • season (Symbol) -- The season name 
def self.find_next_season(season, pointer)
  lookup = {:spring => 0, :summer => 1, :autumn => 2, :winter => 3}
  next_season_num = (lookup[season] + 1 * pointer) % 4
  lookup.invert[next_season_num]
end