面试题 LazyMan 的Rxjs实现方式

实现一个LazyMan，可以按照以下方式调用:LazyMan(“Hank”)输出:Hi! This is Hank!LazyMan(“Hank”).sleep(10).eat(“dinner”)输出Hi! This is Hank!//等待10秒..Wake up after 10Eat dinner~ LazyMan(“Hank”).eat(“d...