一个关于重构数组的问题

Question

下面有如下数组：const fData = [{ownerName: "大厦a", type: "服务类型1", total: 85}{ownerName: "大厦a", type: "服务类型2", total: 22}{ownerName: "大厦b", type: "服务类型1", total: 11}{ownerName: "大厦b", type: "服务类型2", total: 11}{ownerName: "大厦c", type: "服务类型1", total: 121}{ownerName: "大厦c", type: "服务类型2", total: 11}]希望重构成如下数组：[{ownerName: "大厦a", "服务类型1": 85, "服务类型2": 22}{ownerName: "大厦b", "服务类型1": 11, "服务类型2": 11}{ownerName: "大厦c", "服务类型1": 121, "服务类型2": 11}我目前进行如下代码：let newName = map(uniq(ownerName), (item) => {            return {                ownerName: item,            };        });        let newType = map(uniq(type), (item) => {            return {                type: item,            };        });其中uniq和map是引用的第三方lodash的库。往下就不知道该如何写了。求指导，谢谢

Answer 1

设置一个map = {}
遍历fData
合并map[ownerName]信息
最后把map转成数组就好了