从嵌套的json值对象获取数组 [英] Get array from nested json value objects

问题描述

我一直在寻找答案，但没有找到.

I've been searching an answer for that but didn't found it.

我有一个像这样的数组:

I have an array like:

const data2 = [{
    "abc":{
            companyCity:"Cupertino",
            conpanyName:"Apple"
        }
    },
    {
    "def":{
            companyCity:"Mountain View",
            conpanyName:"Google"
        }
    }
]  

我想转换为and数组，就像省略父键一样:

And I'd like to convert to and array like omiting the parent keys:

const data3 = [
    {
        companyCity:"Cupertino",
        companyName:"Apple",
    },
    {
        companyCity:"Mountain View",
        companyName:"Google"
    }
]

也许，像lodash这样的库有一种方法可以实现这一点，但是没有找到它.任何帮助将不胜感激:)

Perhaps, libraries like lodash have a method to achieve that, but didn't find it. Any help would be very appreciated :)

推荐答案

使用 Array.flatMap()(或lodash的 _.flatMap())迭代数组，并使用 Object.values()(或 _.values())获取每个项目的内部对象:

Iterate the array with Array.flatMap() (or lodash's _.flatMap()), and get the an the inner object of each item using Object.values() (or _.values()):

const data = [{"abc":{"companyCity":"Cupertino","conpanyName":"Apple"}},{"def":{"companyCity":"Mountain View","conpanyName":"Google"}}]

const result = data.flatMap(Object.values)

console.log(result)

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