Function setTimeout

lib/util/timers.js:338–344

* The setTimeout() method sets a timer which executes a function once the * timer expires. * @param {Function} callback A function to be executed after the timer * expires. * @param {number} delay The time, in milliseconds that the timer should * wait before the specified function or

(callback, delay, arg)

   * @returns {NodeJS.Timeout|FastTimer}
   */
  setTimeout (callback, delay, arg) {
    // If the delay is less than or equal to the RESOLUTION_MS value return a
    // native Node.js Timer instance.
    return delay <= RESOLUTION_MS
      ? setTimeout(callback, delay, arg)
      : new FastTimer(callback, delay, arg)
  },
  /**
   * The clearTimeout method cancels an instantiated Timer previously created
   * by calling setTimeout.