@hypefactors/js-get

JS-Get

A simple and lightweight dot-notation based property resolver.

Contents

• Installation
• Usage
• Contributing
• License

Why JS-Get

• Lightweight, well-documented source code bundled as CJS, EM and UMD
• 100% test coverage
• Supports objects and arrays

Installation

To install JS-Get, just run the following:

$ npm install @hypefactors/js-get

Note: This package was only tested on Node.js versions 9 and 8 or higher.

Usage

Import the module via import get from '@hypefactors/js-get' or if you're not using a bundler use require instead (Node environment).

Given that there is an object with the following structure:

const profile = {
  age: 15,
  name: {
    first: 'John'
  },
  activities: [
    'sports',
    {
      name: 'fishing',
      frequency: 'weekly'
    }
  ]
}

The properties can be accessed using dot notation:

get(profile, 'age') // 15
get(profile, 'name.first') // 'John'
get(profile, 'activities[0]') // 'sports'
get(profile, 'activities.0') // 'sports'
get(profile, 'activities[1].frequency') // 'weekly'
get(profile, 'foobar', 'not-found') // 'not-found'

Contributing

Thanks for your interest in JS-Get! If you'd like to contribute, please read our contribution guide.

License

JS-Get is open-sourced software licensed under the ISC license. If you'd like to read the license agreement, click here.

Changelog

1.0.3 (2018-04-22)

<a name="1.0.2"></a>