how to iimutable aray javascript
const originalValue = [
{ id: 'a11-a', createdAt: "2021-05-12T01:35:59.000Z" },
{ id: 'a11-b', createdAt: "2021-05-12T01:35:48.000Z" },
{ id: 'a11-c', createdAt: "2021-05-12T00:28:32.000Z" },
{ id: 'b11-a', createdAt: "2021-05-12T00:27:43.000Z" },
{ id: 'b11-b', createdAt: "2021-05-12T00:26:36.000Z" },
{ id: 'b11-c', createdAt: "2021-05-12T00:24:01.000Z" }
]
const modifValue = []
originalValue.forEach(val => {
const arrObject = Object.create(val)
arrObject.id = arrObject.id.replace(/-\w+/, '')
modifValue.push(arrObject)
})
console.log(originalValue)
console.log(modifValue)