lighttroupe/luz-next

module Kernel
    def timer(name='Timer', options=nil)
        t = Time.new
        yield
        delta = (Time.new - t)
        puts sprintf("%s: %02.5f seconds\n", name, delta) if (options.nil? or (options[:if_over] and delta > options[:if_over].to_f))
    end

    def min(a, b)
        (a <= b) ? a : b
    end

    def max(a, b)
        (a >= b) ? a : b
    end
end