Method scheduleMicroTask

packages/zone.js/lib/zone-impl.ts:239–239

* Schedule a MicroTask. * * @param source * @param callback * @param data * @param customSchedule

(
    source: string,
    callback: Function,
    data?: TaskData,
    customSchedule?: (task: Task) => void,
  )

   * @param customSchedule
   */
  scheduleMicroTask(
    source: string,
    callback: Function,
    data?: TaskData,