How to iterate over an array of objects to remove one element from the object?

Question

JavaScript

I have an array with objects. I need to loop through an array and in each object add one value and remove one.
Now I'm iterating through the array and adding the value I need, but how can I remove the value I already don't need?
Maybe you can somehow use destructuring, but without this element in the object?

let arr = [
    {
        name: 'One',
        id: 1,
        value: 221,
        list: [{id: 444}]
    },
    {
        name: 'Two',
        id: 2,
        value: 233,
        list: [{id: 555}]
    },
]

arr = arr.map((item)=>{
    return {
        ...item,
        isUse: item.list?.length === 0 ? false : true,
    };
});

Answer 1

I didn’t quite understand what is required
1) Remove an element from an array - filter
2) Remove an element from an object - delete operator
3) Get an object without a specified property - `const {uselessParam, ...newObj} = obj;`
4) Or like this - `Object.fromEntries(Object.entries(obj).filter(...))`