class DndNameGenerator::BashHistory
Public Instance Methods
generate()
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# File lib/dnd_name_generator.rb, line 19 def generate r = rand(tokens.length) first, last = tokens[r..(r+1)] if first == last last = tokens[rand(tokens.length)] end "#{first.capitalize} #{last.capitalize}" end
tokens()
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# File lib/dnd_name_generator.rb, line 6 def tokens unless @tokens @tokens = [] File.open(File.join(ENV['HOME'], ".bash_history")).each_line do |line| line = line.gsub(/[^A-Za-z\s\/]/,'') t = line.split(/\s+|\//) @tokens.concat(t) end @tokens = @tokens.reject{|t| t.length < 3} end @tokens end