Objects.pick()

added in 0.5.0 • last revisions

Syntax

function pick<T extends object, Keys extends keyof T>(object: T, ...which: Keys[]): Pick<T, Keys>

Creates a new object from an existing one with only a set of keys included.

Parameters
`object`	The object to pick keys from.
`which` Rest	The keys to include in the new object.

Example

import { Objects } from 'potence';

const colors = {
    red: 0xff0000,
    yellow: 0xffff00,
    green: 0x00ff00,
    blue: 0x0000ff,
    purple: 0xff00ff,
    cyan: 0x00ffff
};

Objects.pick(colors, 'blue', 'cyan');
// returns:
// {
//     blue: 0x0000ff,
//     cyan: 0x00ffff
// }

Remarks

This function is analogous to TypeScript’s Pick<T>.

This function uses Objects.filter() internally. If you wish to filter by value, you may want to use Objects.filter() directly.