Javascript 将数组转换为嵌套对象数组

我有一个问题，如何将数组转换为嵌套对象数组？即，我有以下数组：

const myArray = [
    { "depart_id": 1, "depart_name": "computer science", "faculty_name": "faculty of natural science", "faculty_id": 1 },
    { "depart_id": 2, "depart_name": "computer programming", "faculty_name": "faculty of natural science", "faculty_id": 1 },
    { "depart_id": 3, "depart_name": "chemical engineering", "faculty_name": "faculty of engieering", "faculty_id": 2 },
    { "depart_id": 4, "depart_name": "marketing", "faculty_name": "faculty of business", "faculty_id": 3 },
]

请解释如何将此数组转换为以下格式：

const resultArray = [
    {
        "faculty_id": 1,
        "faculty_name": "faculty of natural science",
        "department": [
            {
                "depart_id": 1,
                "depart_name": "computer science"
            },
            {
                "depart_id": 2,
                "depart_name": "computer programming"
            }
        ]
    },
    {
        "faculty_id": 2,
        "faculty_name": "faculty of engieering",
        "department": [
            {
                "depart_id": 3,
                "depart_name": "chemical engineering"
            }
        ]
    },
    {
        "faculty_id": 3,
        "faculty_name": "faculty of business",
        "department": [
            {
                "depart_id": 4,
                "depart_name": "marketing"
            }
        ]
    }
]

const myArray=[{
“出发id”：1，
“系名”：“计算机科学”，
“学院名称”：“自然科学学院”，
“教员id”：1
},
{
“出发id”：2，
“部门名称”：“计算机编程”，
“学院名称”：“自然科学学院”，
“教员id”：1
},
{
“出发id”：3，
“部门名称”：“化学工程”，
“学院名称”：“工程学院”，
“教员id”：2
},
{
“出发id”：4，
“部门名称”：“营销”，
“学院名称”：“商业学院”，
“教员id”：3
},
];
常量结果=[]；
myArray.forEach（函数（arr）{
const dept=result.find（res=>res.faculty\u id==arr.faculty\u id）；
常数{
教师id，
学院名称，
离开，
姓名
}=arr；
如果（！部门）{
结果：推({
教师id，
学院名称，
部门：[{
离开，
姓名
}]
})
}否则{
推({
离开，
姓名
})
}
})
控制台日志（结果）什么不起作用？请添加您的代码。