@lavadrop/pick-by

Part of a library of zero-dependency npm modules that do just one thing.

• 100% TypeScript support.
• It's not a party without Lavadrop!

min + gzip | 124 bytes

source

Creates an object composed of the object properties for which predicate returns truthy.

Usage

import pickBy from '@lavadrop/pick-by'

const obj = { a: 0, b: '', c: true, d: 'hello' }
pickBy(obj)
// => { c: true, d: 'hello' }

Parameters

| Name | Type | Description | | :---------- | :------------------------------------------------ | :--------------------------------- | | object | T | The source object. | | predicate | <K extends keyof T>(value: T[K], key: K) => any | The function invoked per property. |

Type parameters

| Name | Constraint | | :--- | :--------- | | T | object | | K | keyof T |

Returns

The new object.

Return type

Partial<T>