异步编程-Promise 题目 5 - 6

[leslie1943]

Promise 5 - 6

async function async1 () {
  console.log('async1 start');
  await new Promise(resolve => {
    console.log('promise1')
    resolve('promise1 resolve')
  }).then(res => console.log(res))
  console.log('async1 success');
  return 'async1 end'
}
console.log('srcipt start')
async1().then(res => console.log(res))
console.log('srcipt end')

/**
  srcipt start
  async1 start
  promise1
  srcipt end
  promise1 resolve
  async1 success
  async1 end
 */