My Friend Didn't Know How To Use Async Sleep In Javascript, So He Wrote This Massive Chain Of .Then()

深色背景的代码编辑器截图，满屏是层层嵌套的 JavaScript Promise .then() 链，缩进不断加深形成阶梯状，没有人物或表情。适合表达无语、崩溃、嘲讽同事不会用 async/await 的摸鱼吐槽场景。