pick

Returns an object composed of the given keys. The returned object is a deep-copied new object.

Code

🔗 View source code

Benchmark

• hz: operations per second
• mean: average response time (ms)

Name	hz	mean	Performance
modern-kit/pick	1,693,028.73	0.0002	fastest
lodash/pick	1,022,887.39	0.0010	slowest

• modern-kit/pick
  • 1.60x faster than lodash/pick

Interface

typescript

function pick<T extends Record<PropertyKey, any>, K extends keyof T>(
  obj: T,
  keys: K[] | readonly K[]
): Pick<T, K>;

Usage

typescript

import { pick } from '@modern-kit/utils';

const pickedObj1 = pick({ a: 1, b: 2, c: 3 }, 'b'); // { b: 2 }
const pickedObj2 = pick({ a: 1, b: 2, c: 3 }, ['a', 'c']); // { a: 1, c: 3 }