class Array

Public Instance Methods

downcase() click to toggle source 
# File lib/world_flags/core_ext.rb, line 10
def downcase
  self.map{|e| e.to_s.downcase}
end
select_first_in(*list) click to toggle source 
# File lib/world_flags/core_ext.rb, line 18
def select_first_in *list
  list = list.flatten.compact   
  self.each {|e| return e if list.include?(e) }
end
upcase() click to toggle source 
# File lib/world_flags/core_ext.rb, line 14
def upcase
  self.map{|e| e.to_s.upcase}
end