https://github.com/jonschlinkert/object.defaults

Like `extend` but only copies missing properties/values to the target object.
https://github.com/jonschlinkert/object.defaults

assign defaults extend javascript merge microlib nodejs object util

Last synced: 2 months ago
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Like `extend` but only copies missing properties/values to the target object.

• Host: GitHub
• URL: https://github.com/jonschlinkert/object.defaults
• Owner: jonschlinkert
• License: mit
• Created: 2014-10-12T04:10:07.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2017-04-26T18:17:25.000Z (over 7 years ago)
• Last Synced: 2024-05-01T22:15:16.045Z (8 months ago)
• Topics: assign, defaults, extend, javascript, merge, microlib, nodejs, object, util
• Language: JavaScript
• Size: 18.6 KB
• Stars: 18
• Watchers: 5
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# object.defaults [![NPM version](https://img.shields.io/npm/v/object.defaults.svg?style=flat)](https://www.npmjs.com/package/object.defaults) [![NPM monthly downloads](https://img.shields.io/npm/dm/object.defaults.svg?style=flat)](https://npmjs.org/package/object.defaults)  [![NPM total downloads](https://img.shields.io/npm/dt/object.defaults.svg?style=flat)](https://npmjs.org/package/object.defaults) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/object.defaults.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/object.defaults)

> Like `extend` but only copies missing properties/values to the target object.

## Install

Install with [npm](https://www.npmjs.com/):

```sh

$ npm install --save object.defaults

```

Install with [bower](https://bower.io/)

```sh

$ bower install object.defaults --save

```

## Usage

```js

var defaults = require('object.defaults');

var obj = {a: 'c'};

defaults(obj, {a: 'bbb', d: 'c'});

console.log(obj);

//=> {a: 'c', d: 'c'}

```

Or immutable defaulting:

```js

var defaults = require('object.defaults/immutable');

var obj = {a: 'c'};

var defaulted = defaults(obj, {a: 'bbb', d: 'c'});

console.log(obj !== defaulted);

//=> true

```

## About

### Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).

### Contributors

| **Commits** | **Contributor** | 

| --- | --- |

| 16 | [jonschlinkert](https://github.com/jonschlinkert) |

| 1 | [phated](https://github.com/phated) |

| 1 | [sobolevn](https://github.com/sobolevn) |

### Building docs

_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_

To generate the readme, run the following command:

```sh

$ npm install -g verbose/verb#dev verb-generate-readme && verb

```

### Running tests

Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:

```sh

$ npm install && npm test

```

### Author

**Jon Schlinkert**

* [github/jonschlinkert](https://github.com/jonschlinkert)

* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)

### License

Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).

Released under the [MIT License](LICENSE).

***

_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.5.0, on April 26, 2017._