javascript - 从多个对象创建有效的 JSON

Question

我有下一个代码，它一个一个地生成对象:

...

    .data(function(data) {
         //data is object: {name: Bruce, surname: Lee}
         fs.appendFile('./test.json', JSON.stringify(data, null, 2), function(err) {
             console.log(err);
         });
    })

...

之后，我有了具有以下语法的 test.JSON 文件:

{"name": "Bruce", "surname": "Lee"}{"name": "Bruce", "surname": "Lee"}{"name": "Bruce", "surname": "Lee"}

许多单个对象，JSON 无效...如何在每个对象后添加逗号或使我的 JSON 有效？

预期结果:

{
    {"name": "Bruce", "surname": "Lee"},
    {"name": "Bruce", "surname": "Lee"},
    {"name": "Bruce", "surname": "Lee"}
}

或

{
   "entity": {"name": "Bruce", "surname": "Lee"},
   "entity": {"name": "Bruce", "surname": "Lee"},
   "entity": {"name": "Bruce", "surname": "Lee"},
}

哪个更有用和正确？

Answer 1

单个实体请求应该如下所示:单个对象

{"name": "Bruce", "surname": "Lee"}

多个实体应该如下所示:多个对象

[
    {"name": "Bruce", "surname": "Lee"},
    {"name": "Bruce", "surname": "Lee"},
    {"name": "Bruce", "surname": "Lee"}
]