github.com/nektos/act@v0.2.63/pkg/runner/testdata/actions/node12/node_modules/is-plain-object/README.md (about) 1 # 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) 2 3 > Returns true if an object was created by the `Object` constructor, or Object.create(null). 4 5 Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. 6 7 ## Install 8 9 Install with [npm](https://www.npmjs.com/): 10 11 ```sh 12 $ npm install --save is-plain-object 13 ``` 14 15 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. 16 17 ## Usage 18 19 with es modules 20 ```js 21 import { isPlainObject } from 'is-plain-object'; 22 ``` 23 24 or with commonjs 25 ```js 26 const { isPlainObject } = require('is-plain-object'); 27 ``` 28 29 **true** when created by the `Object` constructor, or Object.create(null). 30 31 ```js 32 isPlainObject(Object.create({})); 33 //=> true 34 isPlainObject(Object.create(Object.prototype)); 35 //=> true 36 isPlainObject({foo: 'bar'}); 37 //=> true 38 isPlainObject({}); 39 //=> true 40 isPlainObject(null); 41 //=> true 42 ``` 43 44 **false** when not created by the `Object` constructor. 45 46 ```js 47 isPlainObject(1); 48 //=> false 49 isPlainObject(['foo', 'bar']); 50 //=> false 51 isPlainObject([]); 52 //=> false 53 isPlainObject(new Foo); 54 //=> false 55 isPlainObject(Object.create(null)); 56 //=> false 57 ``` 58 59 ## About 60 61 <details> 62 <summary><strong>Contributing</strong></summary> 63 64 Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). 65 66 </details> 67 68 <details> 69 <summary><strong>Running Tests</strong></summary> 70 71 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: 72 73 ```sh 74 $ npm install && npm test 75 ``` 76 77 </details> 78 79 <details> 80 <summary><strong>Building docs</strong></summary> 81 82 _(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.)_ 83 84 To generate the readme, run the following command: 85 86 ```sh 87 $ npm install -g verbose/verb#dev verb-generate-readme && verb 88 ``` 89 90 </details> 91 92 ### Related projects 93 94 You might also be interested in these projects: 95 96 * [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.") 97 * [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.") 98 * [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.") 99 100 ### Contributors 101 102 | **Commits** | **Contributor** | 103 | --- | --- | 104 | 19 | [jonschlinkert](https://github.com/jonschlinkert) | 105 | 6 | [TrySound](https://github.com/TrySound) | 106 | 6 | [stevenvachon](https://github.com/stevenvachon) | 107 | 3 | [onokumus](https://github.com/onokumus) | 108 | 1 | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) | 109 110 ### Author 111 112 **Jon Schlinkert** 113 114 * [GitHub Profile](https://github.com/jonschlinkert) 115 * [Twitter Profile](https://twitter.com/jonschlinkert) 116 * [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) 117 118 ### License 119 120 Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert). 121 Released under the [MIT License](LICENSE). 122 123 *** 124 125 _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 28, 2019._