javascript - 如何在保持执行顺序的同时减少在异步等待中使用 await 关键字

Question

async function foo() {
  await this.getAsync();
  await this.getAsyncTwo();
  await this.getAsyncThree();
  await this.getAsyncFour();
}

看看 foo 如何有多个 await 调用，有没有办法在保持执行顺序的同时简化它？

我希望可以这样写

async function foo() {
  await 
   this.getAsync(), 
   this.getAsyncTwo(), 
   this.getAsyncThree(), 
   this.getAsyncFour();
}

或

async function foo() {
  await 
   this.getAsync() 
   .this.getAsyncTwo() 
   .this.getAsyncThree()
   .this.getAsyncFour();
}

Answer 1

这将保证您希望的顺序执行顺序。

---

async function foo() {
  const functions = [this.getAsync, this.getAsyncTwo, ...];

  for (let func of functions) { 
    await func();
  }
}