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1# is-core-module <sup>[![Version Badge][2]][1]</sup>
2
3[![Build Status][3]][4]
4[![dependency status][5]][6]
5[![dev dependency status][7]][8]
6[![License][license-image]][license-url]
7[![Downloads][downloads-image]][downloads-url]
8
9[![npm badge][11]][1]
10
11Is this specifier a node.js core module? Optionally provide a node version to check; defaults to the current node version.
12
13## Example
14
15```js
16var isCore = require('is-core-module');
17var assert = require('assert');
18assert(isCore('fs'));
19assert(!isCore('butts'));
20```
21
22## Tests
23Clone the repo, `npm install`, and run `npm test`
24
25[1]: https://npmjs.org/package/is-core-module
26[2]: https://versionbadg.es/inspect-js/is-core-module.svg
27[3]: https://travis-ci.com/inspect-js/is-core-module.svg
28[4]: https://travis-ci.com/inspect-js/is-core-module
29[5]: https://david-dm.org/inspect-js/is-core-module.svg
30[6]: https://david-dm.org/inspect-js/is-core-module
31[7]: https://david-dm.org/inspect-js/is-core-module/dev-status.svg
32[8]: https://david-dm.org/inspect-js/is-core-module#info=devDependencies
33[11]: https://nodei.co/npm/is-core-module.png?downloads=true&stars=true
34[license-image]: https://img.shields.io/npm/l/is-core-module.svg
35[license-url]: LICENSE
36[downloads-image]: https://img.shields.io/npm/dm/is-core-module.svg
37[downloads-url]: https://npm-stat.com/charts.html?package=is-core-module