javascript - 如何使用 switch case 将包含字符串的值放入数组中的正确对象中？

Question

我有一个 data 数组，如下所示:

{
"data": [
    {
        "season": "autumn",
        "firstContactPersonName": "John",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonName": "Jhonny",
        "secondContactPersonPhone": "46442644"
    },
    {
        "season": "christmas",
        "firstContactPersonName": "Tommy",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonPhone": "Thomas"
    },
    {
        "season": "winter",
        "firstContactPersonPhone": "46442644",
        "firstContactPersonName": "Peter",
        "secondContactPersonName": "Tom",
        "secondContactPersonPhone": "44664455"
    }
  ]
}

但有时可能会有:

{
"data": [
    {
        "season": "christmas",
        "firstContactPersonName": "Tommy",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonPhone": "Thomas"
    },
    {
        "season": "autumn",
        "firstContactPersonName": "John",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonName": "Jhonny",
        "secondContactPersonPhone": "46442644"
    }
  ]
}

data 数组可以更改。

我有另一个包含一些日期的数组。它们在数组中具有以下日期:

const dateArray = ["christmas=2020-12-28", "autumn=2020-08-28", "winter=2020-02-28"]。

有时可以有 const dateArray = ["christmas=2020-12-28", "autumn=2020-08-28"]

如何将 data 数组中的这些日期插入到正确的对象中，而不实际告诉对象位于哪个位置？我如何找到秋季、圣诞节或冬季的位置，然后将正确的日期放入正确的对象中？如果我向 data 数组添加新对象会怎样？换句话说，我需要一些动态方法来为我处理它。所以我可以在 = 之前添加新键到日期并插入到 data 数组中的正确对象。

Answer 1

let data = [
    {
        "season": "autumn",
        "firstContactPersonName": "John",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonName": "Jhonny",
        "secondContactPersonPhone": "46442644"
    },
    {
        "season": "christmas",
        "firstContactPersonName": "Tommy",
        "firstContactPersonPhone": "46442644",
        "secondContactPersonPhone": "Thomas"
    },
    {
        "season": "winter",
        "firstContactPersonPhone": "46442644",
        "firstContactPersonName": "Peter",
        "secondContactPersonName": "Tom",
        "secondContactPersonPhone": "44664455"
    }
  ]

const dateArray = ["christmas=2020-12-28", "autumn=2020-08-28", "winter=2020-02-28"]
let updatedData = data.map((x)=> {
  let season = x.season;
   x.date = dateArray.find(e=> e.indexOf(season) > -1).split("=")[1];
  return x;
  })
                           

console.log(updatedData)