125 lines
4.3 KiB
Markdown
125 lines
4.3 KiB
Markdown
# is-plain-object [](https://www.npmjs.com/package/is-plain-object) [](https://npmjs.org/package/is-plain-object) [](https://npmjs.org/package/is-plain-object) [](https://travis-ci.org/jonschlinkert/is-plain-object)
|
|
|
|
> Returns true if an object was created by the `Object` constructor, or Object.create(null).
|
|
|
|
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/):
|
|
|
|
```sh
|
|
$ npm install --save is-plain-object
|
|
```
|
|
|
|
Use [isobject](https://github.com/jonschlinkert/isobject) if you only want to check if the value is an object and not an array or null.
|
|
|
|
## Usage
|
|
|
|
with es modules
|
|
```js
|
|
import { isPlainObject } from 'is-plain-object';
|
|
```
|
|
|
|
or with commonjs
|
|
```js
|
|
const { isPlainObject } = require('is-plain-object');
|
|
```
|
|
|
|
**true** when created by the `Object` constructor, or Object.create(null).
|
|
|
|
```js
|
|
isPlainObject(Object.create({}));
|
|
//=> true
|
|
isPlainObject(Object.create(Object.prototype));
|
|
//=> true
|
|
isPlainObject({foo: 'bar'});
|
|
//=> true
|
|
isPlainObject({});
|
|
//=> true
|
|
isPlainObject(null);
|
|
//=> true
|
|
```
|
|
|
|
**false** when not created by the `Object` constructor.
|
|
|
|
```js
|
|
isPlainObject(1);
|
|
//=> false
|
|
isPlainObject(['foo', 'bar']);
|
|
//=> false
|
|
isPlainObject([]);
|
|
//=> false
|
|
isPlainObject(new Foo);
|
|
//=> false
|
|
isPlainObject(Object.create(null));
|
|
//=> false
|
|
```
|
|
|
|
## About
|
|
|
|
<details>
|
|
<summary><strong>Contributing</strong></summary>
|
|
|
|
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
|
|
|
|
</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:
|
|
|
|
```sh
|
|
$ 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](.verb.md) readme template.)_
|
|
|
|
To generate the readme, run the following command:
|
|
|
|
```sh
|
|
$ npm install -g verbose/verb#dev verb-generate-readme && verb
|
|
```
|
|
|
|
</details>
|
|
|
|
### Related projects
|
|
|
|
You might also be interested in these projects:
|
|
|
|
* [is-number](https://www.npmjs.com/package/is-number): Returns true if a number or string value is a finite number. Useful for regex… [more](https://github.com/jonschlinkert/is-number) | [homepage](https://github.com/jonschlinkert/is-number "Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.")
|
|
* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.")
|
|
* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.")
|
|
|
|
### Contributors
|
|
|
|
| **Commits** | **Contributor** |
|
|
| --- | --- |
|
|
| 19 | [jonschlinkert](https://github.com/jonschlinkert) |
|
|
| 6 | [TrySound](https://github.com/TrySound) |
|
|
| 6 | [stevenvachon](https://github.com/stevenvachon) |
|
|
| 3 | [onokumus](https://github.com/onokumus) |
|
|
| 1 | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) |
|
|
|
|
### Author
|
|
|
|
**Jon Schlinkert**
|
|
|
|
* [GitHub Profile](https://github.com/jonschlinkert)
|
|
* [Twitter Profile](https://twitter.com/jonschlinkert)
|
|
* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
|
|
|
|
### License
|
|
|
|
Copyright © 2019, [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), v0.8.0, on April 28, 2019._
|