如何在api请求返回json的情况下将嵌套对象从数组中拉出？

function extractNestedObjectFromJsonArray(jsonArray, targetKey) {
  let extractedObjects = [];

  jsonArray.forEach((element) => {
    if (typeof element === 'object') {
      if (element.hasOwnProperty(targetKey)) {
        extractedObjects.push(element[targetKey]);
      } else {
        // 如果元素是一个对象但不包含目标嵌套对象，则递归调用该方法
        extractedObjects = extractedObjects.concat(extractNestedObjectFromJsonArray(element, targetKey));
      }
    }
  });

  return extractedObjects;
}

// 示例用法
const jsonArray = [
  {
    id: 1,
    name: 'John',
    nested: {
      key: 'value'
    }
  },
  {
    id: 2,
    name: 'Jane',
    nested: {
      key: 'value'
    }
  },
  {
    id: 3,
    name: 'Bob',
    nested: {
      key: 'value'
    }
  }
];

const extractedObjects = extractNestedObjectFromJsonArray(jsonArray, 'nested');
console.log(extractedObjects);