@guoba-ai/utils / object / mapEntries

Function: mapEntries()

function mapEntries<T, K, V>(obj, fn): Record<K, V>;

Defined in: object.ts:238

Transform both keys and values of an object using a mapping function.

Type Parameters

T

T extends object

K

K extends string

V

V

Parameters

obj

T

The source object

fn

(key, value) => [K, V]

Function that receives each key and value, returns a [newKey, newValue] tuple

Returns

Record<K, V>

A new object with transformed keys and values

Example

mapEntries({ a: 1, b: 2 }, (key, value) => [key.toUpperCase(), value * 10])
// { A: 10, B: 20 }