Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/world_flags/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#downcase ⇒ Object 



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# File 'lib/world_flags/core_ext.rb', line 10

def downcase
  self.map{|e| e.to_s.downcase}
end

#select_first_in(*list) ⇒ Object 



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# 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 ⇒ Object 



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# File 'lib/world_flags/core_ext.rb', line 14

def upcase
  self.map{|e| e.to_s.upcase}
end