Question

我需要使用请求模块从website.json获取数据，然后需要对这些数据进行排序，并且仅以key：value格式存储该值和该值，例如“ thatvalue”：thisvalue。我需要对所有数据进行此操作。

示例数据

{"number": ewe, "amount": [{"added": 757335, "normal": {"size": 2, "s": "0.021", "ww": "0.37", "fe": "0.15", "gr": 3}, "that": "2354", "d": "0.1", "g": "dwe wew", "ff": "0.2", "this": 4, "dwa": {"ewa": 2, "dass": "0.236", "da": "2.1", "d": "0.6", "tr": 268}, "f2p": false,

当前代码

Helper.update = function(body){
    this.debug("Updating");
    request("website.json", {json: true},
    console.log(body),  
    );
}

Answer 1

如果我理解正确，这是使用lodash的快速示例：

let obj = _.map(data.amount, function(item){
  let _this = item.this;
  let _that = item.that;
  return { [_this]: _that }
});

console.log(obj);

正在运行的演示（带有有效的任意json对象）：doc

使用Array.prototype.map，无需外部库：

let obj = data.amount.map(function(item){
  let _this = item.this;
  let _that = item.that;
  return { [_this]: _that }
});

console.log(obj);

通过网站json排序并将所需的信息存储到文件中

1 个答案: