function commitBeforeMutationLifecycles() {
  while (nextEffect !== null) {
    const effectTag = nextEffect.effectTag
    if (effectTag & Snapshot) {
      recordEffect()
      const current = nextEffect.alternate
      commitBeforeMutationLifeCycles(current, nextEffect)
    }

    // Don't cleanup effects yet;
    // This will be done by commitAllLifeCycles()
    nextEffect = nextEffect.nextEffect
  }
}