# File lib/core/facets/string/camelcase.rb, line 21
    def camelcase(first_letter=nil)
      case first_letter
      when :lower, true
        lower_camelcase
      when :inter, false
        inter_camelcase
      else
        upper_camelcase
        #str = dup
        #str.gsub!(/\/(.?)/){ "::#{$1.upcase}" }  # NOT SO SURE ABOUT THIS
        #str.gsub!(/(?:_+|-+)([a-z])/){ $1.upcase }
        #str.gsub!(/(\A|\s)([a-z])/){ $1 + $2.upcase }
        #str
      end
    end