negative-zero/readme.md

Check if a number is negative zero

Deprecated. Just use `Object(number, -0)`.

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# negative-zero

> Check if a number is [negative zero](https://en.wikipedia.org/wiki/Signed_zero)


## Install

```
$ npm install negative-zero
```


## Usage

```js
const negativeZero = require('negative-zero');

negativeZero(-0);
//=> true

negativeZero(0);
//=> false

negativeZero(+0);
//=> false
```


## Related

- [positive-zero](https://github.com/sindresorhus/positive-zero) - Check if a number is positive zero


## License

MIT © [Sindre Sorhus](https://sindresorhus.com)