Method cost

lib/bcrypt/engine.rb:32–34

Returns the cost factor that will be used if one is not specified when creating a password hash. Defaults to DEFAULT_COST if not set.

    # Returns the cost factor that will be used if one is not specified when
    # creating a password hash.  Defaults to DEFAULT_COST if not set.
    def self.cost
      @cost || DEFAULT_COST
    end

    # Set a default cost factor that will be used if one is not specified when
    # creating a password hash.