JezK
Edit File: wait.rb
require 'hitimes' module Timers # An exclusive, monotonic timeout class. class Wait def self.for(duration, &block) if duration timeout = self.new(duration) timeout.while_time_remaining(&block) else while true yield(nil) end end end def initialize(duration) @duration = duration @remaining = true end attr :duration attr :remaining # Yields while time remains for work to be done: def while_time_remaining(&block) @interval = Hitimes::Interval.new @interval.start while time_remaining? yield @remaining end ensure @interval.stop @interval = nil end private def time_remaining? @remaining = (@duration - @interval.duration) return @remaining > 0 end end end