JavaScript getter返回promise值

Question

如何使 JavaScript 对象获取器返回promise的返回值？

请参阅下面的代码段，了解我想要实现的目标。

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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

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

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Answer 1

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

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

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

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