> For the complete documentation index, see [llms.txt](https://bryan-guner.gitbook.io/my-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bryan-guner.gitbook.io/my-docs/redux/repos/examples/real-world/node_modules/define-property.md).

# define-property

> Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.

## Install

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

```
$ npm install --save define-property
```

## Release history

See [the CHANGELOG](https://github.com/bgoonz/Learning-Redux/blob/master/repos/examples/real-world/node_modules/define-property/changelog.md) for updates.

## Usage

**Params**

* `object`: The object on which to define the property.
* `key`: The name of the property to be defined or modified.
* `value`: The value or descriptor of the property being defined or modified.

```js
var define = require('define-property');
var obj = {};
define(obj, 'foo', function(val) {
  return val.toUpperCase();
});

// by default, defined properties are non-enumberable
console.log(obj);
//=> {}

console.log(obj.foo('bar'));
//=> 'BAR'
```

**defining setters/getters**

Pass the same properties you would if using [Object.defineProperty](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty) or [Reflect.defineProperty](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/defineProperty).

```js
define(obj, 'foo', {
  set: function() {},
  get: function() {}
});
```

## About

<details>

<summary><strong>Contributing</strong></summary>

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/bgoonz/Learning-Redux/blob/master/repos/examples/real-world/issues/new/README.md).

</details>

<details>

<summary><strong>Running Tests</strong></summary>

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:

```
$ npm install && npm test
```

</details>

<details>

<summary><strong>Building docs</strong></summary>

*(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*](https://github.com/bgoonz/Learning-Redux/blob/master/repos/examples/real-world/node_modules/define-property/.verb.md) *readme template.)*

To generate the readme, run the following command:

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

</details>

### Related projects

You might also be interested in these projects:

* [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… [more](https://github.com/jonschlinkert/assign-deep) | [homepage](https://github.com/jonschlinkert/assign-deep)
* [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow)
* [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep)
* [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | [homepage](https://github.com/jonschlinkert/mixin-deep)

### Contributors

| **Commits** | **Contributor**                                   |
| ----------- | ------------------------------------------------- |
| 28          | [jonschlinkert](https://github.com/jonschlinkert) |
| 1           | [doowb](https://github.com/doowb)                 |

### Author

**Jon Schlinkert**

* Connect with me on [linkedin/in/jonschlinkert](https://linkedin.com/in/jonschlinkert)
* Follow me on [github/jonschlinkert](https://github.com/jonschlinkert)
* Follow me on [twitter/jonschlinkert](https://twitter.com/jonschlinkert)

### License

Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert). Released under the [MIT License](https://github.com/bgoonz/Learning-Redux/blob/master/repos/examples/real-world/node_modules/define-property/LICENSE/README.md).

***

*This file was generated by* [*verb-generate-readme*](https://github.com/verbose/verb-generate-readme)*, v0.6.0, on January 25, 2018.*