How to convert nested array of objects into one array of objects using javaScript?

Question

I have array which contains affiliate arrays, I don't want to access children of the array by index, my aim is to merge this data and and get the following result: [{id:'11223', price:92},{id:'92221', price:90}], What is the best way to achieve this? Thanks.

Sum of the final reulst:

let finalResult = [{id:'11223', price:92},{id:'92221', price:90}]
let sum = finalResult.reduce((acc, curr)=> {
return acc+ curr.price
}, 0)
console.log(sum)

`

Nested array:

let nestedArray = [
 [
 { 
 id:'11223',
 price:92
 }
 ],
 
 [
 {
 id:'92221',
 price:90
 }
 ]
]

Answer 1

You can simply flat the nestedArray as:

nestedArray.flat()

let nestedArray = [
 [
 {
 id: "11223",
 price: 92,
 },
 ],
 [
 {
 id: "92221",
 price: 90,
 },
 ],
];
const arr = nestedArray.flat();
console.log(arr);