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104 lines
3.5 KiB
104 lines
3.5 KiB
# 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) |
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> Returns true if an object was created by the `Object` constructor. |
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## Install |
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Install with [npm](https://www.npmjs.com/): |
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```sh |
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$ npm install --save is-plain-object |
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``` |
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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. |
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## Usage |
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```js |
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var isPlainObject = require('is-plain-object'); |
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``` |
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**true** when created by the `Object` constructor. |
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```js |
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isPlainObject(Object.create({})); |
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//=> true |
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isPlainObject(Object.create(Object.prototype)); |
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//=> true |
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isPlainObject({foo: 'bar'}); |
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//=> true |
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isPlainObject({}); |
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//=> true |
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``` |
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**false** when not created by the `Object` constructor. |
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```js |
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isPlainObject(1); |
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//=> false |
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isPlainObject(['foo', 'bar']); |
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//=> false |
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isPlainObject([]); |
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//=> false |
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isPlainObject(new Foo); |
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//=> false |
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isPlainObject(null); |
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//=> false |
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isPlainObject(Object.create(null)); |
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//=> false |
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``` |
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## About |
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### Related projects |
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* [is-number](https://www.npmjs.com/package/is-number): Returns true if the value is a number. comprehensive tests. | [homepage](https://github.com/jonschlinkert/is-number "Returns true if the value is a number. comprehensive tests.") |
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* [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.") |
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* [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.") |
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### Contributing |
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Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). |
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### Contributors |
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| **Commits** | **Contributor** | |
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| --- | --- | |
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| 17 | [jonschlinkert](https://github.com/jonschlinkert) | |
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| 6 | [stevenvachon](https://github.com/stevenvachon) | |
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| 3 | [onokumus](https://github.com/onokumus) | |
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| 1 | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) | |
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### Building docs |
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_(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.)_ |
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To generate the readme, run the following command: |
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```sh |
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$ npm install -g verbose/verb#dev verb-generate-readme && verb |
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``` |
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### Running tests |
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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: |
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```sh |
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$ npm install && npm test |
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``` |
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### Author |
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**Jon Schlinkert** |
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* [github/jonschlinkert](https://github.com/jonschlinkert) |
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* [twitter/jonschlinkert](https://twitter.com/jonschlinkert) |
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### License |
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Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert). |
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Released under the [MIT License](LICENSE). |
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*** |
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_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on July 11, 2017._ |