how to make object from array code example
Example 1: convert array to object javascript
const convertArrayToObject = (array, key) =>
array.reduce(
(obj, item) => ({
...obj,
[item[key]]: item
}),
{}
);
Example 2: js create object from array
[
{ id: 10, color: "red" },
{ id: 20, color: "blue" },
{ id: 30, color: "green" }
].reduce((acc, cur) => ({ ...acc, [cur.color]: cur.id }), {})
{red: 10, blue: 20, green: 30}
Example 3: js array to object with keys
const arr = ['a','b','c'];
const res = arr.reduce((a,b)=> (a[b]='',a),{});
console.log(res)
Example 4: how to get array from object in javascript
let result = objArray.map(({ foo }) => foo)