真实世界的 Promise async await 实践

let {Life, RealWorldSkills} = RealWorld

let man = new Life('male')

let {makeFriendsWith} = RealWorldSkills
let {forget} = RealWorldSkills

function haveFunWith(girl){
  dateWith(girl)
    .then(makeHerShameful)
    .then(takeHerKiss)
}

makeFriendsWith = makeFriendsWith.bind(man)

haveFunWith = haveFunWith.bind(man)
forget = forget.bind(man)

man.on('girlClosingIn', (girl)=>{
  async function relationshipPromoted(){
    return makeFriendsWith(girl)
  }

  await relationshipPromoted()
    .then(haveFunWith)
    .catch(forget)
})