Returns `true` if the value is a primitive.
npm install is-primitive> Returns true if the value is a primitive.
Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your :heart: and support.
Install with npm:
``sh`
$ npm install --save is-primitive
The Mozilla docs for "Primitive values" defines specifies six data types that are primitives:
* Boolean
*
*
*
*
* (new in ECMAScript 6)
`js`
var isPrimitive = require('is-primitive');
All of the following return true:
`js`
console.log(isPrimitive(false));
console.log(isPrimitive(true));
console.log(isPrimitive(null));
console.log(isPrimitive());
console.log(isPrimitive(42));
console.log(isPrimitive('abc'));
console.log(isPrimitive(Symbol()));
//=> true
Everything else returns false:
`js`
console.log(isPrimitive({}));
console.log(isPrimitive([]));
console.log(isPrimitive(function(){}));
console.log(isPrimitive(new Date()));
// et cetera...
//=> false
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
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
Building docs
_(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)_
To generate the readme, run the following command:
`sh`
$ npm install -g verbose/verb#dev verb-generate-readme && verb
You might also be interested in these projects:
* is-number: Returns true if the value is a number. comprehensive tests. | homepage
* is-plain-object: Returns true if an object was created by the Object constructor. | Object` constructor."" class="text-primary hover:underline" target="_blank" rel="noopener noreferrer">homepage
* kind-of: Get the native type of a value. | homepage
| Commits | Contributor |
| --- | --- |
| 11 | jonschlinkert |
| 1 | ljharb |
| 1 | bttmly |
| 1 | hemanth |
Jon Schlinkert
* github/jonschlinkert
* twitter/jonschlinkert
Copyright © 2017, Jon Schlinkert.
Released under the MIT License.
*
_This file was generated by verb-generate-readme, v0.6.0, on November 23, 2017._