Function nextTick

src/pkg/utils/async_queue.test.ts:10–10

()

const generateKey = (prefix: string) => `${prefix}-${Date.now()}-${Math.random().toString(36).slice(2)}`;

const nextTick = () => Promise.resolve();
/** 强制执行所有已入队微任务与 then 链 */
const flush = async () => {
  await nextTick();