JavaScript getter返回承诺值

Question

我将如何制作JavaScript对象getter返回承诺的返回值？

查看下面的代码片段，了解我正在努力实现的目标。

var my_object = { 
 
    get latest() { 
 
     return axios.get('https://jsonplaceholder.typicode.com/posts/1') 
 
      .then(function (response) { 
 
       return response.data; 
 
      }); 
 
    } 
 
}; 
 

 
console.log(my_object.latest); // Promise

<script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.16.2/axios.min.js"></script>

Answer 1

尝试my_object.latest.then(x => console.log(x))：

var my_object = { 
 
\t get latest() { 
 
    \t return axios.get('https://jsonplaceholder.typicode.com/posts/1').then(function (response) { 
 
    \t return response.data; 
 
    }); 
 
\t } 
 
} 
 

 
my_object.latest.then(x => console.log(x));

<script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.16.2/axios.min.js"></script>