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ninshu

path overview

Added in v0.0.5

Table of contents

object

path

Retrieve the value at a given path.

Signature

export declare const path: (pth: string) => <A>(a: Record<string, A>) => O.Option<A>

Example

import { path } from '@warungpintar/ninshu'

const data = {
  name: {
    firstname: 'john',
    lastname: 'doe',
  },
  age: 40,
}

const takeFirstName = path('name.firstname')
const takeLastName = path('name.lastname')
const takeHobbies = path('hobbies')

takeFirstName(data)
// Some("john")

takeLastName(data)
// Some("doe");

takeHobbies(data)
// None

Added in v0.0.5