将房产从一个object移到另一个Javascript

Question

The root of my problem is GraphQL does not allow fields that are not defined by my input type but the data object comes from a single form.

I would love for GraphQL to just ignore the extra field but from what I gathered, that the validation error is built by design.

So now, I need to move the property that GraphQL doesn't know and store it in another variable so I can use it in another mutation.

What I am doing:

const items = formData.items

delete formData.items

I am just wondering if there is any new/better syntax or technique for doing the same thing.

Answer 1

You can destructure from the original object and use spread to get two new variables, items and newFormData from your original formData :

const { items, ...newFormData } = formData

Answer 2

Doing a delete is a code smell. It is better if you do:

 const formData = {myProp:8, items:[1,2,3], anotherProp:12} const {items:items, ...newFormData} = formData console.log(items) console.log(newFormData)