peta javascript ke objek
Object.fromEntries(Map)
David Diamant
Object.fromEntries(Map)const convertArrayToObject = (array, key) => {
const initialValue = {};
return array.reduce((obj, item) => {
return {
...obj,
[item[key]]: item,
};
}, initialValue);
};console.log(
convertArrayToObject(
[
{ id: 111, name: 'John', age: 29 },
{ id: 112, name: 'Sarah', age: 25 },
{ id: 122, name: 'Kate', age: 22 },
{ id: 123, name: 'Tom', age: 21 },
{ id: 125, name: 'Emma', age: 24 },
],
'id',
),
);{
111:{ id: 111, name: 'John', age: 29 },
112:{ id: 112, name: 'Sarah', age: 25 },
122:{ id: 122, name: 'Kate', age: 22 },
123:{ id: 123, name: 'Tom', age: 21 },
125:{ id: 125, name: 'Emma', age: 24 }
}