Class: Array
- Inherits:
-
Object
- Object
- Array
- 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 |