Function updateMicroTaskStatus

packages/core/src/zone/ng_zone.ts:526–536

(zone: NgZonePrivate)

}

function updateMicroTaskStatus(zone: NgZonePrivate) {
  if (
    zone._hasPendingMicrotasks ||
    ((zone.shouldCoalesceEventChangeDetection || zone.shouldCoalesceRunChangeDetection) &&
      zone.callbackScheduled === true)
  ) {
    zone.hasPendingMicrotasks = true;
  } else {
    zone.hasPendingMicrotasks = false;
  }
}

function onEnter(zone: NgZonePrivate) {
  zone._nesting++;