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2025-11-28 19:45:44 -07:00

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TypeScript

/**
* Creates a new object with the same keys as the given object, but with values generated
* by running each own enumerable property of the object through the iteratee function.
*
* @template T - The type of the object.
* @template K - The type of the keys in the object.
* @template V - The type of the new values generated by the iteratee function.
*
* @param {T} object - The object to iterate over.
* @param {(value: T[K], key: K, object: T) => V} getNewValue - The function invoked per own enumerable property.
* @returns {Record<K, V>} - Returns the new mapped object.
*
* @example
* // Example usage:
* const obj = { a: 1, b: 2 };
* const result = mapValues(obj, (value) => value * 2);
* console.log(result); // { a: 2, b: 4 }
*/
declare function mapValues<T extends object, K extends keyof T, V>(object: T, getNewValue: (value: T[K], key: K, object: T) => V): Record<K, V>;
export { mapValues };