Module: Enumerable

Defined in:: lib/cool_extensions/enumerable.rb

Instance Method Summary collapse

#group_count ⇒ Object

Instance Method Details

#group_count ⇒ `Object`



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# File 'lib/cool_extensions/enumerable.rb', line 2

def group_count
  self.group_by{|u| yield(u)}.inject({}){|hash, group| hash[group[0]]= group[1].length;hash }
end