# is-boxed-primitive

> Is this value a boxed primitive? Shim for node's util.isBoxedPrimitive.

Latest version **1.0.1** (published 2020-12-15) · MIT license · 0 weekly downloads

## Install

```sh
npm install is-boxed-primitive
pnpm add is-boxed-primitive
yarn add is-boxed-primitive
bun add is-boxed-primitive
```

## Health

**Score 25/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 1.0.1 |
| Published | 2020-12-15 |
| First published | 2018-09-21 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 1 |
| Unpacked size | 11.4 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 7 |
| Author | Jordan Harband |
| Maintainers | ljharb |
| Keywords | util, primitive, boxed, autobox, autoboxing, is |

## Links

- npm: https://www.npmjs.com/package/is-boxed-primitive
- Repository: https://github.com/ljharb/is-boxed-primitive
- Homepage: https://github.com/ljharb/is-boxed-primitive#readme
- Issues: https://github.com/ljharb/is-boxed-primitive/issues
- Funding: https://github.com/sponsors/ljharb
- npm.io page: https://npm.io/package/is-boxed-primitive

## Dependencies (1)

- [which-boxed-primitive](https://npm.io/package/which-boxed-primitive.md) ^1.0.2

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## Recent versions

- 1.0.1 (latest) — 2020-12-15
- 1.0.0 — 2018-09-21

## README

# is-boxed-primitive <sup>[![Version Badge][2]][1]</sup>

[![dependency status][5]][6]
[![dev dependency status][7]][8]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]

[![npm badge][11]][1]

Polyfill/shim for node's `util.isBoxedPrimitive()`

## Example

```js
var isBoxedPrimitive = require('is-boxed-primitive');
var assert = require('assert');

[
	undefined,
	null,
	true,
	false,
	0,
	NaN,
	Infinity,
	0n,
	'',
	'foo',
	Symbol(),
	Symbol.iterator,
].forEach((v) => {
	assert(!isBoxedPrimitive(v)); // primitive form is not boxed
	if (v != null) {
		assert(isBoxedPrimitive(Object(v))); // object form is boxed
	}
});
```

## Tests
Simply clone the repo, `npm install`, and run `npm test`

[1]: https://npmjs.org/package/is-boxed-primitive
[2]: https://versionbadg.es/inspect-js/is-boxed-primitive.svg
[5]: https://david-dm.org/inspect-js/is-boxed-primitive.svg
[6]: https://david-dm.org/inspect-js/is-boxed-primitive
[7]: https://david-dm.org/inspect-js/is-boxed-primitive/dev-status.svg
[8]: https://david-dm.org/inspect-js/is-boxed-primitive#info=devDependencies
[11]: https://nodei.co/npm/is-boxed-primitive.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/is-boxed-primitive.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/is-boxed-primitive.svg
[downloads-url]: https://npm-stat.com/charts.html?package=is-boxed-primitive

---
_Source: https://npm.io/package/is-boxed-primitive · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._