# @bemoje/is-undefined

> Check whether the provided value is undefined.

Latest version **3.0.4** (published 2020-04-30) · MIT license · 0 weekly downloads

> **Deprecated.** This package is deprecated.

## Install

```sh
npm install @bemoje/is-undefined
pnpm add @bemoje/is-undefined
yarn add @bemoje/is-undefined
bun add @bemoje/is-undefined
```

## Health

**Score 10/100 (F)** — status: deprecated.

Negative: deprecated.

## Facts

| | |
|---|---|
| Version | 3.0.4 |
| Published | 2020-04-30 |
| First published | 2020-04-22 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 6.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Benjamin M. Jensen |
| Maintainers | bemoje |
| Keywords | check, provided, undefined, isundefined, evaluate |

## Links

- npm: https://www.npmjs.com/package/@bemoje/is-undefined
- Repository: https://github.com/bemoje/bemoje-is-undefined
- Homepage: https://github.com/bemoje/bemoje-is-undefined#readme
- Issues: https://github.com/bemoje/bemoje-is-undefined/issues
- npm.io page: https://npm.io/package/@bemoje/is-undefined

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## Recent versions

- 3.0.4 (latest) — 2020-04-30
- 3.0.3 — 2020-04-25
- 3.0.2 — 2020-04-25
- 3.0.1 — 2020-04-25
- 3.0.0 — 2020-04-25
- 2.0.4 — 2020-04-23
- 2.0.3 — 2020-04-23
- 2.0.2 — 2020-04-23
- 2.0.1 — 2020-04-23
- 2.0.0 — 2020-04-23
- 1.0.8943 — 2020-04-22
- 1.0.8942 — 2020-04-22
- 1.0.8941 — 2020-04-22
- 1.0.8940 — 2020-04-22
- 1.0.8939 — 2020-04-22
- … 17 more at https://npm.io/package/@bemoje/is-undefined/versions

## README

# @bemoje/is-undefined

Check whether the provided value is undefined.

#### Version

<span><a href="https://npmjs.org/@bemoje/is-undefined" title="View this project on NPM"><img src="https://img.shields.io/npm/v/@bemoje/is-undefined" alt="NPM version" /></a></span>

#### Travis CI

<span><a href="https://npmjs.org/@bemoje/is-undefined" title="View this project on NPM"><img src="https://travis-ci.org/bemoje/bemoje-is-undefined.svg?branch=master" alt="dependencies" /></a></span>

#### Dependencies

<span><a href="https://npmjs.org/@bemoje/is-undefined" title="View this project on NPM"><img src="https://david-dm.org/bemoje/bemoje-is-undefined.svg" alt="dependencies" /></a></span>

#### Stats

<span><a href="https://npmjs.org/@bemoje/is-undefined" title="View this project on NPM"><img src="https://img.shields.io/npm/dt/@bemoje/is-undefined" alt="NPM downloads" /></a></span>
<span><a href="https://github.com/bemoje/bemoje-is-undefined/fork" title="Fork this project"><img src="https://img.shields.io/github/forks/bemoje/bemoje-is-undefined" alt="Forks" /></a></span>

#### Donate

<span><a href="https://www.buymeacoffee.com/bemoje" title="Donate to this project using Buy Me A Beer"><img src="https://img.shields.io/badge/buy%20me%20a%20coffee-donate-yellow.svg?label=Buy me a beer!" alt="Buy Me A Beer donate button" /></a></span>
<span><a href="https://paypal.me/forstaaloen" title="Donate to this project using Paypal"><img src="https://img.shields.io/badge/paypal-donate-yellow.svg?label=PayPal" alt="PayPal donate button" /></a></span>

## Installation

```sh
npm install @bemoje/is-undefined
npm install --save @bemoje/is-undefined
npm install --save-dev @bemoje/is-undefined
```

## Usage

```javascript
import isUndefined from '@bemoje/is-undefined'

isUndefined(void 0)
//=> true

isUndefined(undefined)
//=> true

isUndefined('undefined')
//=> false

isUndefined(null)
//=> false

```

## Benchmark
79700 nanoseconds
## Tests
Uses *Jest* to test module functionality. Run tests to get coverage details.

```bash
npm run test
```

## API
### isUndefined

Check whether the provided value is undefined.

##### Parameters

-   `value` **any** The value to evaluate.

##### Returns
**[boolean][3]** 

[1]: #isundefined

[2]: #parameters

[3]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean

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