Function: mapValues()

function mapValues<T, U>(obj, fn): Record<keyof T extends string ? keyof T : string, U>;

Transform the values of an object using a mapping function.

Type Parameters

T extends object

U

T

The source object

(value, key) => U

Function that receives each value and key, returns the new value

Record<keyof T extends string ? keyof T : string, U>

A new object with transformed values

mapValues({ a: 1, b: 2 }, value => value * 10) // { a: 10, b: 20 }