# File lib/sass/script/functions.rb, line 2366 def random(limit = nil) generator = Sass::Script::Functions.random_number_generator if limit assert_integer limit, "limit" if limit.to_i < 1 raise ArgumentError.new("$limit #{limit} must be greater than or equal to 1") end number(1 + generator.rand(limit.to_i)) else number(generator.rand) end end