fib

fib.rb

# fib plugin
Earthquake.init do
  fibo = ->m,a=1,b=1 { Enumerator.new { |y| loop{ y << a; a,b = b,a+b } }.take m }

  command :fib do |m|
    puts "%d".c(rand(6).+31) % fibo[m[1].to_i].pop
  end

  command :fibs do |m|
    fibs = fibo[m[1].to_i].map { |n| n.to_s.c(rand(6)+31) }
    print fibs*' ', "\n" 
  end
end